Wellington's peak August wind gusts hinge on the strength of pressure gradients and low-pressure systems tracking across the Southern Ocean, funneled and accelerated through Cook Strait by the Tararua and Marlborough ranges. Trader consensus around a 33.5% chance of 104 km/h or higher reflects the potential for deep lows or vigorous fronts to generate extreme northerly or southerly gusts exceeding typical winter values, especially amid an ongoing strong El Niño that favors enhanced westerlies. The 20.5% band for 94–103 km/h and 16.5% for 93 km/h or below capture scenarios with weaker gradients or fewer intense events in the final ten days of the month. Key variables include model divergence in forecast runs from MetService or ECMWF, exact timing of any remaining fronts, and local orographic speedup, all of which sustain the broad probability distribution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日時速104km以上 38%
94〜103km/h 21%
93km/h以下 16%
93km/h以下
16%
94〜103km/h
21%
時速104km以上
38%
時速104km以上 38%
94〜103km/h 21%
93km/h以下 16%
93km/h以下
16%
94〜103km/h
21%
時速104km以上
38%
The resolution source for this market is the gust value in the wind group of NZWN's raw METAR/SPECI observations, encoded in knots (for example, "34020G45KT" denotes a 45-knot gust), as archived by the Iowa Environmental Mesonet (IEM) for station NZWN in network NF__ASOS ("New Zealand ASOS"). Gust speed is converted from knots using 1 kt = 1.852 km/h, rounded half-up to the nearest whole number. Because gusts are reported in whole knots, no observed gust converts to a value on a bracket boundary, so every observation maps to exactly one range.
The month's highest gust can be located via the IEM Data Calendar for NZWN: https://mesonet.agron.iastate.edu/sites/hist.phtml?network=NF__ASOS&year=2026&month=8&mode=monthly&station=NZWN. Each calendar day displays that day's peak gust inline; clicking a day's date opens the daily Summary for NF__ASOS, where the Peak Gust column in the NZWN (Wellington) row shows the day's maximum. Ensure station NZWN is selected, as the NF__ASOS network includes other New Zealand stations. Note that the IEM calendar and summary pages display gusts in mph; resolution is based on the knot value in the underlying raw METAR, which IEM archives alongside each parsed observation and which can be used to independently verify any value.
If any observations are missing or unavailable, this market will resolve to the range containing the highest gust reported during the resolution window. Should the IEM archive be unavailable or discontinued, this market will resolve based on the equivalent raw METAR/SPECI observations for NZWN from another credible archive or the original reporting authority.
マーケット開始日: Aug 21, 2026, 12:18 PM ET
The resolution source for this market is the gust value in the wind group of NZWN's raw METAR/SPECI observations, encoded in knots (for example, "34020G45KT" denotes a 45-knot gust), as archived by the Iowa Environmental Mesonet (IEM) for station NZWN in network NF__ASOS ("New Zealand ASOS"). Gust speed is converted from knots using 1 kt = 1.852 km/h, rounded half-up to the nearest whole number. Because gusts are reported in whole knots, no observed gust converts to a value on a bracket boundary, so every observation maps to exactly one range.
The month's highest gust can be located via the IEM Data Calendar for NZWN: https://mesonet.agron.iastate.edu/sites/hist.phtml?network=NF__ASOS&year=2026&month=8&mode=monthly&station=NZWN. Each calendar day displays that day's peak gust inline; clicking a day's date opens the daily Summary for NF__ASOS, where the Peak Gust column in the NZWN (Wellington) row shows the day's maximum. Ensure station NZWN is selected, as the NF__ASOS network includes other New Zealand stations. Note that the IEM calendar and summary pages display gusts in mph; resolution is based on the knot value in the underlying raw METAR, which IEM archives alongside each parsed observation and which can be used to independently verify any value.
If any observations are missing or unavailable, this market will resolve to the range containing the highest gust reported during the resolution window. Should the IEM archive be unavailable or discontinued, this market will resolve based on the equivalent raw METAR/SPECI observations for NZWN from another credible archive or the original reporting authority.
Wellington's peak August wind gusts hinge on the strength of pressure gradients and low-pressure systems tracking across the Southern Ocean, funneled and accelerated through Cook Strait by the Tararua and Marlborough ranges. Trader consensus around a 33.5% chance of 104 km/h or higher reflects the potential for deep lows or vigorous fronts to generate extreme northerly or southerly gusts exceeding typical winter values, especially amid an ongoing strong El Niño that favors enhanced westerlies. The 20.5% band for 94–103 km/h and 16.5% for 93 km/h or below capture scenarios with weaker gradients or fewer intense events in the final ten days of the month. Key variables include model divergence in forecast runs from MetService or ECMWF, exact timing of any remaining fronts, and local orographic speedup, all of which sustain the broad probability distribution.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日

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